CN108723339A - A kind of subregion temperature adjustment cast-on strap mold - Google Patents
A kind of subregion temperature adjustment cast-on strap mold Download PDFInfo
- Publication number
- CN108723339A CN108723339A CN201810937466.2A CN201810937466A CN108723339A CN 108723339 A CN108723339 A CN 108723339A CN 201810937466 A CN201810937466 A CN 201810937466A CN 108723339 A CN108723339 A CN 108723339A
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- China
- Prior art keywords
- recessed channel
- temperature adjustment
- heating
- middle mould
- cooling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
A kind of subregion temperature adjustment cast-on strap mold, it is related to lead accumulator production equipment technology, including die assembly, heating assembly and cooling unit, die assembly includes middle mould and two side forms of both sides, there are enter lead hole and lead liquid stream road on middle mould, side form surface is sequentially distributed forming unit of the several groups for pouring bus-bar, forming unit includes the positive recessed channel and cathode recessed channel of interlaced setting, it is connected to by gap bridge recessed channel between positive recessed channel and cathode recessed channel, there is through-flow mouth between lead liquid stream road and forming unit；There are heat insulators for the junction of middle mould and side form；Heating assembly includes the second heating module positioned at the first heating module of middle mould and positioned at side form；Cooling unit is installed on side form.The controllable temperature adjustment that different amplitudes are realized to each different positive and negative lug cast welding region can be realized by the subregion temperature adjustment cast-on strap mold, with realize cast welding is abundant, production efficiency is high, positive and negative electrodes in same when cast welding technique effect.
Description
Technical field
The present invention relates to lead accumulator production equipment technology more particularly to a kind of subregion temperature adjustment cast-on strap moulds
Tool.
Background technology
In battery industry, especially lead-acid accumulator industry, common parts include be located at pole plate on lug and with
Matched bus-bar.In the traditional manufacturing technique of bus-bar, the mold and lead pan that prepare bus-bar are needed, mold is in lead pan
It is risen after middle immersion heating, the lead liquid that lug immerses in mold is hereafter subjected to cast welding, the bus-bar manufacture efficiency of this technique
It is very low, and actual cast welding effect is very bad, simultaneously because mold is immersed among lead pan so that the lead liquid in mold is boiling
Bubbling under the action of rising, lead skim is more, while easily missing effective cast welding temperature because it does not have effective temperature control means, needs
Cast welding progress is accurately controlled after being risen in lead liquid, production difficulty is high, efficiency is low.The heat preserving method that the prior art uses simultaneously
Impregnated for above-mentioned lead liquid and the lug in the forming tank of mold heat and cast welding, using low temperature flat-temperature zone to forming tank into
Row cooling, but the temperature of this kind of technology mode be difficult control, and mold portions temperature with rise with drop, in existing lead accumulator
In the case that negative electrode lug thickness is more than anode ear thickness, if temperature is excessively high, anode ear certainly will be caused to superfuse；If temperature is too low,
It certainly will then cause negative electrode lug not melt welding completely, lug can not be effectively ensured adding the modes such as scaling powder by separation
It can obtain sufficient cast welding.
Such as a kind of busbar cast welding mold that publication No. is announced by the Chinese invention patent file of CN 106735096A,
It includes die body, offers forming tank on the die body, and the die body includes feed zone, cast welding area and heat preservation zone, described
Feed zone, the cast welding area and the heat preservation zone are respectively arranged with independent thermostat, and the forming tank is set to described
In cast welding area, the feed zone is connected to by feeder channel with the forming tank, is provided with below the forming tank independent cold
But device.The technology of cast welding when realizing abundant cast welding, high efficiency cast welding, positive and negative electrodes in same by way of the independent temperature control of subregion is imitated
Fruit.But the program still has the following deficiencies place：On the one hand, die body designs for integral type, is using the same of subregion temperature control
When, the good thermal conductivity of mold body metal material can cause the heat transfer between each temperature controlled zone more convenient, that is, lead
Cause separation temperature control temperature accuracy decline, influence welding as a result, this problem be especially embodied in lead liquid inlet to molding
The influence of temperature in slot；On the other hand, heating device is along the perforative form of forming tank distribution arrangement, i.e., in the molding of side
On slot distribution arrangement, the heating amplitude of subregion temperature control is identical, then heating effect thereon is to the positive and negative lug of the correspondence being spaced successively
Forming tank it is identical, which adjusts the speed of energy transmission to realize asynchronous lug by forming tank groove body thickness
Cast welding, which are affected by external condition, i.e., cause in cast welding speed different problems in solution lug thickness difference,
There is also deficiencies for its effect.
Invention content
The purpose of the present invention is to provide a kind of subregion temperature adjustment cast-on strap molds, are converged by the subregion temperature adjustment cast welding
Row's mold can realize the controllable temperature adjustment that different amplitudes are realized to each different positive and negative lug cast welding region, to realize that cast welding is filled
Point, production efficiency is high, positive and negative electrodes in same when cast welding technique effect.
To realize goal of the invention, present invention employs following technical solutions：
A kind of subregion temperature adjustment cast-on strap mold, including die assembly, heating assembly and cooling unit, the die assembly packet
Include middle mould and removable two side forms for being fixed in the middle mould both sides, on the middle mould there are up and down enter lead hole and
The lead liquid stream road that the middle mould upper surface is laterally extended, the side form surface are sequentially distributed several groups for pouring bus-bar
Forming unit, the forming unit include the positive recessed channel and cathode recessed channel of interlaced setting, the anode recessed channel and cathode
It is connected to by gap bridge recessed channel between recessed channel, there is through-flow mouth between lead liquid stream road and the forming unit；The middle mould with it is described
There are heat insulators for the junction of side form；The heating assembly includes positioned at the first heating module of the middle mould and positioned at described
Second heating module of side form；The cooling unit is installed on the side form.
As a result, the present invention for for lead middle mould and between the side form of cast-on strap by heat insulator present mutually every
From heat subregion avoid mutual between each subregion and by the first heating module and the second heating module respectively for temperature
It influences, especially influence of the lead liquid temperature to the cast welding temperature of forming unit, improves the validity of abundant cast welding in forming unit.
Cooling unit is only installed on side form simultaneously, avoids the influence of lead liquid temperature in cooling centering mould, ensures that the lead liquid fed is in
Optimal temperature range avoids low temperature lead liquid on the molding influence of cast welding, while can also reduce meaningless energy loss, improves life
Produce efficiency.
As a preference of the present invention, there is the heat-insulation chamber inwardly concaved, the heat insulator to be filled in for the middle mould two sides
In the heat-insulation chamber.
As a result, middle mould with the stuffed heat insulated body in the maximum side of side form contact area, most can efficiently realize temperature point
It separates from while the form by the way that the filling of recessed heat-insulation chamber is arranged can keep the connection tightness between side form and middle mould, ensure
The stability that lead liquid is welded by the molding of middle mould inflow side.
As a preference of the present invention, first heating module is worn including at least one along the middle mould long side direction
The first heater.
The first heating module is used to provide heat insulation effect for the lead liquid flowed into therefrom mould as a result, the lead liquid stream in middle mould
Move for from enter in lead hole it is same inflow and along the forming unit that lead liquid stream road lateral flow is sequentially arranged to both sides, it is long along middle mould
The heater that edge direction is worn makes lead liquid that effective heating and thermal insulation all can be obtained during entirely along lead liquid flow passage
Effect, be unlikely to occur far from enter lead hole at lead liquid temperature be less than close to enter lead hole at lead liquid temperature the problem of.
As a preference of the present invention, second heating module include be arranged in several of the middle mould can independent temperature
Heating unit, the heating unit is distributed in around the forming unit, and the heating unit includes a plurality of second supplying
Hot device.
The independent side form die body to around the forming unit of the heating unit around each forming unit can be passed through as a result,
Heating and thermal insulation is carried out, to realize the independent temperature control of positive recessed channel, cathode recessed channel in forming unit, realizes the same of positive and negative lug
When, abundant cast welding.
As a preference of the present invention, second heating module further includes being arranged in the side along forming unit arranged direction
The third heater of mould bottom.
The third heater is used to realize heat insulation function for side form as a result, it is made to remain at one in Production line
A temperature convenient for further heating shortens heating time to the thermal losses in heating between reduction cast welding twice, improves life
Produce efficiency.
As a preference of the present invention, the heating assembly further includes one and remotely accesses the temperature control for connecting the die assembly
Device and the thermal detector that the die assembly is arranged in together with each first heating module and the second heating module, described
One heating module, the second heating module and thermal detector access the thermostat.
It can realize that the intelligentized temperature to die assembly each region is controlled and detected by thermostat as a result, to
It realizes better cast welding effect, further increases production efficiency.
As a preference of the present invention, the cooling unit includes being set to being respectively regulated independently below the forming unit
First cooling module of flow and the second cooling module.
As a result, cooling unit except for cool down complete busbar cast welding after forming step in addition to, while can by its first
The separately adjustable flow of cooling module and the second cooling module realizes that the fast/slow to side form of active cools down, to coordinate
It heats assembly and realizes that the controllable lift of temperature is adjusted.The type of cooling that can not be adjusted in compared with the prior art has preferably to casting
The control ability for welding temperature, to further increase cast welding effect.
As a preference of the present invention, the first cooling module includes being arranged in below the positive recessed channel and cathode recessed channel
The first feed flow runner.
The first cooling module provides cooling effect for positive recessed channel and cathode recessed channel as a result,.
As a preference of the present invention, the second cooling module includes cooling chamber and the connection institute around the gap bridge recessed channel
State the second feed flow runner of cooling chamber.
The second cooling module provides cooling effect for gap bridge recessed channel as a result, because the relatively positive recessed channel of gap bridge recessed channel and bearing
Pole recessed channel position is deeper, therefore selects two different cooling modules are cooling respectively to have better cooling effect, while can be effective
Reduce influence of the non-uniform alternating hot and cold to forming unit shape.
As a preference of the present invention, also having the gap bridge plate to be extended internally by the side form side at the gap bridge recessed channel
Chamber.
Can directly cast welding it be come from as a result, with the confluence passed a bridge by being inserted into gap bridge plate in gap bridge plate intracavitary in cast welding
Row, that is, be done directly the production of accumulator core so that production is more easy, efficient.
The beneficial effects of the present invention are：
1, while temperature control being carried out to positive recessed channel and cathode recessed channel to ensure positive and negative lug respectively, abundant cast welding；
2, the preheating of forming unit, heat preservation can be achieved, adjust temperature with cast welding situation, cast welding can be saved and handle, avoided
It is controlled in harsh cast-weld time；
3, the cooling progress that can control the bus-bar of cast welding formation simultaneously, improves the quality of production of bus-bar；
4, production efficiency can be effectively improved.
Description of the drawings
Fig. 1 is the three dimensional structure diagram of the present invention；
Fig. 2 is the exploded perspective view of inventive die assembly；
Fig. 3 is enlarged diagram at the A of Fig. 1 of the present invention（Wherein lead liquid cover board is not shown）；
Fig. 4 is that the present invention faces schematic cross-section；
Items are respectively in figure：Mould in 1,11 enter lead hole, 12 lead liquid stream roads, 121 through-flow mouths, 13 lead liquid cover boards, 14 heat-insulation chambers, and 2
Side form, 21 forming units, 211 positive recessed channel, 212 cathode recessed channel, 213 gap bridge recessed channel, 22 gap bridge plate chambers, 23 stress slots, 3 every
Hot body, 41 first heating modules, 42 second heating modules, 431 first heaters, 432 second heaters, 433 third heaters,
44 thermal detectors, 51 first cooling modules, 511 first feed flow runners, 52 second cooling modules, 512 second feed flow runners, 54 coolings
Chamber.
Specific implementation mode
Below in conjunction with attached drawing, the present invention will be described in detail：
A kind of subregion temperature adjustment cast-on strap mold as shown in Figure 1,2,3, 4, including die assembly, heating assembly and cooling are total
Include middle mould 1 and by removable two side forms 2 for being fixed in 1 both sides of middle mould of stay bolt at, die assembly, on middle mould 1 there are
The lead liquid stream road 12 for entering lead hole 11 and be laterally extended in 1 upper surface of middle mould up and down, meanwhile, also have in the present embodiment
One lead liquid cover board 13 being covered on lead liquid stream road 12, to reduce the heat losses of lead liquid, while the stream of limition orientation lead liquid
Dynamic path.The forming unit 21 for pouring bus-bar is distributed in two pieces of 2 surfaces of side form in left and right respectively successively, and forming unit 21 wraps
The positive recessed channel 211 and cathode recessed channel 212 for including interlaced setting are recessed by passing a bridge between positive recessed channel 211 and cathode recessed channel 212
Road 213 is connected to, while rule is arranged according to the pole of existing lead accumulator, is also had on the side form 2 on right side independently arranged
Positive recessed channel 211 and cathode recessed channel 212 each one have between lead liquid stream road 12 and forming unit 21 and are located at lead liquid stream road two sides
The through-flow mouth 121 of edge is flowed into from lead liquid stream road 12 in forming unit 21 with liquid lead supply.Middle mould 1 and the junction of side form 2 exist
There are the heat insulator 3, concrete structure to be：1 two sides of middle mould have the heat-insulation chamber 14 inwardly concaved, so that its section is in I-shaped,
Heat insulator 3 is filled in the heat-insulation chamber 14 of both sides, and the heat insulator 3 in the present embodiment is glass fibre heat insulation foam, in middle mould 1 and side
The upper and lower side of mould 1 is only supported with 2 side of side form during mould 2 is presented after installing stablizes installation, the join domain at middle part on vertical direction
It is filled by heat insulator 3 and realizes heat insulation.Heating assembly includes positioned at the first heating module 41 of middle mould 1 and positioned at side form 2
Second heating module 42；Cooling unit is installed on side form 2.Meanwhile also having by 2 side of side form at each gap bridge recessed channel 213
The gap bridge plate chamber 22 of the wedge shape of inward-facing extension.
In the present embodiment, the first heating module 41 includes four the first heaters worn along 1 long side direction of middle mould
431.First heater 431 is arranged in parallel along lead hole 11 is entered in symmetrical two-by-two up and down, to realize to the middle moulds 1 of both sides especially
It is the heating in lead liquid stream road 12, and does not pass through and cause to leak into lead hole 11, it also can be from other different embodiments
The side for entering lead hole 11 passes through, and reduces the overall quantity of the first heater 431.
In the present embodiment, the second heating module 42 include be arranged in middle mould 1 it is several can independent temperature heating unit, add
Hot cell is distributed in around forming unit 21, and heating unit includes a plurality of second heaters 432.Wherein, before side form 2
Rear end, heating unit in the form of three the second heaters 432 are inserted into side form 2 from the side, positioned at the middle part of side form 2 at
Type element sides, heating unit in four 432 quadrangles of the second heater arrange it is upper and lower be threaded through on side form 2 in the form of be arranged in
Each positive recessed channel 211 or 212 side of cathode recessed channel.Meanwhile the side form table between two forming units 21 positioned at middle part
2 deformation of side form caused by face offers stress slot 23 to reduce alternating hot and cold improves die life.
In the present embodiment, the second heating module 42 further includes being arranged in 2 bottom of side form along 21 arranged direction of forming unit
Third heater 433.Third heater 433 in the present embodiment includes three disposed in parallel.
In the present embodiment, heating assembly further includes a thermostat for remotely accessing connecting mold assembly and with each first
Heating module 41 and the second heating module 42 are arranged in the thermal detector 44 of die assembly together（Thermal detector 4 in this programme attached drawing
Body portion is not shown, and is presented with the position of mounting hole）, the first heating module 41, the second heating module 42 and thermal detector 44
Access thermostat.Thermal detector 44 in the present embodiment is thermocouple sensor, the first, second, third heater 431,432,
433 be all the rounded resistive heater in appearance section, is alternatively other shapes such as flat/copper heat conducting pipe in other embodiments
The heat source of formula.Thermostat in the present embodiment includes the observation that can receive the temperature information for showing that each thermal detector 44 is collected into
Panel, the adjusting knob for controlling each resistive heater heating power and following cooling unit flows.At work, third heat supply
Device 433 is that die assembly is heated to temperature to be operated, and hereafter lead liquid is injected up lead liquid by lead pump by entering 11 lower section of lead hole
In runner 12, the first heater 431 is heated to be the heat preservation of lead liquid at this time, and hereafter lead liquid flows into forming unit 21 by through-flow mouth 121
In, the second heater 432 works at this moment heating or keeps the temperature lead liquid in forming unit 21 near its every group of heating unit, this
The lug of stretching is insert molded in the lead liquid of unit 21 under the clamping of fixture and carries out cast welding by accumulator plate from top to bottom afterwards,
Operator can observe the cast welding melting situation of lug by visual observation during this, and understand the temperature feelings of each heating part
Condition, so as to adjust heater or the cooling unit of the lug corresponding region in real time to realize that the temperature of a part is adjusted, i.e.,
Adjusting to cast welding state.
In the present embodiment, cooling unit include be set to the lower section of forming unit 21 be respectively regulated independently the first cold of flow
But module 51 and second cools down module 52.
In the present embodiment, the first cooling module 51 is arranged in including a transverse direction under positive recessed channel 211 and cathode recessed channel 212
First feed flow runner 511 of side.The first feed flow runner 511 is the runner of a circular cross-section, and cooling water is another from one end flow direction
It is taken away with realizing the heat by side form 2 one end.
In the present embodiment, the second cooling module 52 includes being cooled down around multiple cooling chambers 54 of gap bridge recessed channel 213 and connection
Second feed flow runner 512 of chamber 54.The second feed flow runner 512 in the present embodiment includes multiple one-to-one with cooling chamber 54
Feed liquor runner and go out liquid stream road, goes out liquid flow field end and be incorporated to a water-main to realize that unified water outlet, cooling water pass through feed liquor runner
The cooling to side form 2 is realized after penetrating cooling chamber 54 from bottom to top, while by going out the outflow of liquid stream road.Feed liquor in the present embodiment
Runner is to supply water respectively one by one, to realize the subregional cooling to recessed channel, further increases the effect of subregion temperature control.
Above example is only described the preferred embodiment of the present invention, not to the spirit and scope of the present invention
It is defined, under the premise of not departing from design concept of the present invention, ordinary people in the field makes technical scheme of the present invention
All variations and modifications, each fall within protection scope of the present invention, the claimed technology contents of the present invention, whole note
It carries in detail in the claims.
Claims (10)
1. a kind of subregion temperature adjustment cast-on strap mold, including die assembly, heating assembly and cooling unit, which is characterized in that
The die assembly includes middle mould（1）It is fixed in the middle mould with removable（1）Two side forms of both sides（2）, the middle mould（1）On
There are up and down enter lead hole（11）With in the middle mould（1）The lead liquid stream road that upper surface is laterally extended（12）, the side
Mould（2）Surface is sequentially distributed forming unit of the several groups for pouring bus-bar（21）, the forming unit（21）Including phase
The positive recessed channel being mutually staggered（211）With cathode recessed channel（212）, the anode recessed channel（211）With cathode recessed channel（212）Between lead to
Gap bridge recessed channel（213）Connection, lead liquid stream road（12）With the forming unit（21）Between have through-flow mouth（121）；It is described
Middle mould（1）With the side form（2）There are heat insulators for junction（3）；The heating assembly includes being located at the middle mould（1）'s
First heating module（41）With positioned at the side form（2）The second heating module（42）；The cooling unit is installed on the side
Mould（2）.
2. a kind of subregion temperature adjustment cast-on strap mold according to claim 1, which is characterized in that the middle mould（1）Two
Side has the heat-insulation chamber inwardly concaved（14）, the heat insulator（3）It is filled in the heat-insulation chamber（14）It is interior.
3. a kind of subregion temperature adjustment cast-on strap mold according to claim 1, which is characterized in that first heated mould
Group（41）Including at least one along the middle mould（1）The first heater worn on long side direction（431）.
4. a kind of subregion temperature adjustment cast-on strap mold according to claim 1, which is characterized in that second heated mould
Group（42）Including being arranged in the middle mould（1）Several can independent temperature heating unit, the heating unit is distributed in institute
State forming unit（21）Around, the heating unit includes a plurality of second heaters（432）.
5. a kind of subregion temperature adjustment cast-on strap mold according to claim 4, which is characterized in that second heated mould
Group（42）Further include along forming unit（21）Arranged direction is arranged in the side form（2）The third heater of bottom（433）.
6. a kind of subregion temperature adjustment cast-on strap mold according to claim 3 or 4 or 5, which is characterized in that the heating
Assembly further include one remotely access the thermostat for connecting the die assembly and with each first heating module（41）With
Second heating module（42）It is arranged in the thermal detector of the die assembly together（44）, first heating module（41）, second
Heating module（42）And thermal detector（44）Access the thermostat.
7. a kind of subregion temperature adjustment cast-on strap mold according to claim 1, which is characterized in that the cooling unit packet
It includes and is set to the forming unit（21）The the first cooling module for being respectively regulated independently flow of lower section（51）With the second cooling mould
Group（52）.
8. a kind of subregion temperature adjustment cast-on strap mold according to claim 7, which is characterized in that the first cooling mould
Group（51）Including being arranged in the positive recessed channel（211）With cathode recessed channel（212）First feed flow runner of lower section（511）.
9. a kind of subregion temperature adjustment cast-on strap mold according to claim 7 or 8, which is characterized in that described second is cold
But module（52）Including surrounding the gap bridge recessed channel（213）Cooling chamber（54）With the connection cooling chamber（54）The second feed flow
Runner（512）.
10. a kind of subregion temperature adjustment cast-on strap mold according to claim 1, which is characterized in that the gap bridge recessed channel
（213）Place also has by the side form（2）The gap bridge plate chamber that side extends internally（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937466.2A CN108723339A (en) | 2018-08-17 | 2018-08-17 | A kind of subregion temperature adjustment cast-on strap mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937466.2A CN108723339A (en) | 2018-08-17 | 2018-08-17 | A kind of subregion temperature adjustment cast-on strap mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108723339A true CN108723339A (en) | 2018-11-02 |
Family
ID=63941608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810937466.2A Pending CN108723339A (en) | 2018-08-17 | 2018-08-17 | A kind of subregion temperature adjustment cast-on strap mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108723339A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09164469A (en) * | 1995-12-14 | 1997-06-24 | Furukawa Battery Co Ltd:The | Mold for casting strap for connecting lug group of pole plate group for lead battery and method for casting strap |
| US6190797B1 (en) * | 1997-09-05 | 2001-02-20 | Matsushita Electric Industrial Co., Ltd. | Method of manufacturing an electrode plate assembly for lead accumulator and device therefor |
| CN102299291A (en) * | 2011-06-10 | 2011-12-28 | 浙江天能电池(江苏)有限公司 | Cast-welded storage cell busbar repairing fixture |
| CN102712033A (en) * | 2009-12-18 | 2012-10-03 | 马克科技创新设计公司 | Mold for battery cast on strap |
| CN203887364U (en) * | 2014-06-04 | 2014-10-22 | 超威电源有限公司 | Manual welding mold with temperature control device |
| CN106735096A (en) * | 2017-01-24 | 2017-05-31 | 浙江海悦自动化机械股份有限公司 | A kind of busbar cast welding mould |
| CN107199325A (en) * | 2017-06-12 | 2017-09-26 | 佛山市南海奔达模具有限公司 | Wheel hub casting mould with novel side mould structure |
| CN208787507U (en) * | 2018-08-17 | 2019-04-26 | 浙江海悦自动化机械股份有限公司 | A kind of subregion temperature adjustment cast-on strap mold |
-
2018
- 2018-08-17 CN CN201810937466.2A patent/CN108723339A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09164469A (en) * | 1995-12-14 | 1997-06-24 | Furukawa Battery Co Ltd:The | Mold for casting strap for connecting lug group of pole plate group for lead battery and method for casting strap |
| US6190797B1 (en) * | 1997-09-05 | 2001-02-20 | Matsushita Electric Industrial Co., Ltd. | Method of manufacturing an electrode plate assembly for lead accumulator and device therefor |
| CN102712033A (en) * | 2009-12-18 | 2012-10-03 | 马克科技创新设计公司 | Mold for battery cast on strap |
| CN102299291A (en) * | 2011-06-10 | 2011-12-28 | 浙江天能电池(江苏)有限公司 | Cast-welded storage cell busbar repairing fixture |
| CN203887364U (en) * | 2014-06-04 | 2014-10-22 | 超威电源有限公司 | Manual welding mold with temperature control device |
| CN106735096A (en) * | 2017-01-24 | 2017-05-31 | 浙江海悦自动化机械股份有限公司 | A kind of busbar cast welding mould |
| CN107199325A (en) * | 2017-06-12 | 2017-09-26 | 佛山市南海奔达模具有限公司 | Wheel hub casting mould with novel side mould structure |
| CN208787507U (en) * | 2018-08-17 | 2019-04-26 | 浙江海悦自动化机械股份有限公司 | A kind of subregion temperature adjustment cast-on strap mold |
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